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Solid lithium hydroxide is used in space vehicles to remove the carbon dioxide exhaled by astronauts. The lithium hydroxide reacts with gaseous carbon dioxide to form solid lithium carbonate and liquid water. How many grams of carbon dioxide can be absorbed by 1.00 g of lithium hydroxide?
Assuming that the addition of the acid does not change the volume of the solution what is the pH of the acid/water mixture in the flask?
Two weights are tied to the ends of a wire as well as the wire is placed on a block of ice with the weights hanging down over the sides. Ultimately the wire passes through the block, however the block remains intact.
The formation of organic compounds by the reaction of Iron(II) sulfide and carbonic acid is described by the following chemical equation: 2 FeS + H2CO3 --> 2 FeO + 1/n (CHOH)n + 2 S
The Ka of hydrofluoric acid (HF) at 25C is 6.8x10^-4. What is the pH of a .15M aqueous solution of HF
A voltaic cell that uses reaction: PdCl4^2-(aq)+Cd(s)-->Pd(s)+4Cl-(aq)+Cd^2+(aq) has a measured standard cell potential of +1.03V 1. Write the two half-cell reactions. 2. determine E red for the the reaction involving Pd 3. Sketch the voltaic cel..
What changes would I make in my experimetal procedure to determine the rate law for the oxidation of red dye by sodium hypochlorite
She pours a 50.0 mL sample of water at 345 K into the calorimeter containing a 50.0 mL sample of water at 298 K. She carefully records the final temperature of the water as 317 K. What is the value of Ccal for the calorimeter?
2,4,6-Trichlorophenol is considerably more acidic (pKa = 6) than phenol. Draw the resonance structures for the 2,4,6-trichlorophenoxide ion that explain why it is more acidic, and provide ONE sentence explaining the significance of these structures..
Question- How many miligrams of CO2 and H2O are produced from the complete combustion of 5.745 mg of C10H7OH?2 C10H7OH + 23 O2 ---> 20 CO2 + 8 H2O
an ice bag containing 324 of ice at 0deg c was used to treat sore muscles. when the bag was removed the ice had melted
Identify the Logistic Population Growth Model. Explain how people are living in relation to the population model.
how does temperature affect the equilibrium constant of the reaction between ethanoic acid and ethanol (condensation reaction at room temperature and pressure.
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